CN202961334U - Injection auxiliary equipment based on infrared vein image acquisition - Google Patents
Injection auxiliary equipment based on infrared vein image acquisition Download PDFInfo
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- CN202961334U CN202961334U CN 201220587667 CN201220587667U CN202961334U CN 202961334 U CN202961334 U CN 202961334U CN 201220587667 CN201220587667 CN 201220587667 CN 201220587667 U CN201220587667 U CN 201220587667U CN 202961334 U CN202961334 U CN 202961334U
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- vein image
- image acquisition
- infrared
- vein
- injection auxiliary
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Abstract
The utility model designs an injection auxiliary equipment based on infrared vein image acquisition, which is composed of a vein image acquisition device, an image processing part, a liquid crystal display and a projection part, and an infrared vein image acquired by the vein image acquisition device is processed by the image processing part and then displayed on the liquid crystal display and projected on the back of a hand, so as to be synchronously and immediately displayed. The equipment has no toxic side effect on a human body, and the vein image on the back of the hand of a patient can be clearly acquired and projected on the back of the hand of the patient, so that vein injection is safer and more accurate.
Description
Technical field
This utility model belongs to the medical and hygiene article field, relates to a kind of injection auxiliary facilities.The purpose of this utility model is to provide a kind of equipment of convenient identification vein, is used for the medical assistance injection.
Background technology
Intravenous injection is a kind of traditional therapy, by syringe, the liquid substances such as blood, medicinal liquid, nutritional solution are injected directly in vein, the injection site is generally the back of the hand, for different patients, doctors and patients' situations such as venous locations often also differ widely, and this requires to have proposed no small challenge, particularly new hand doctor in the early stage learning process for intravenous injection of medical personnel, this process of intravenous injection often will experience for a long time, could reduce gradually wrong appearance.
The veins of the hand recognition technology just occurs as far back as the eighties of last century the eighties, and China starts late, begun one after another the research of vein identification technology as far back as some universities, Wang Kejun as Harbin Engineering University, the people such as fourth aerospace comparatively systematic research collection and the recognizer of hands vein identification, other colleges and universities such as the Li Tie of Jilin University steel, Korea Spro laugh at etc. also respectively that collection, infrared imagery at vein image strengthens and the direction such as feature identification has been done a large amount of research work.Above these theoretical basiss in conjunction with the portable projection technology of comparative maturity now, feasibility occurs providing for of the present utility model.
Summary of the invention
The purpose of this utility model is in order to address the above problem, utility model a kind of injection auxiliary facilities based on infrared vein image acquisition.This utility model is mainly to have designed a kind of equipment of identifying easily venous locations, compares with traditional medical personnel and entirely seeks by rule of thumb the method for vein, and is safer, quick, accurate, improved medical condition, avoided the generation of malpractice.
A kind of injection auxiliary facilities based on infrared vein image acquisition of this utility model, comprise that vein image acquisition device, image processing section, liquid crystal display and projection section form, it is characterized in that vein image acquisition device and image processing section are arranged in the cuboid casing and connection transformer, liquid crystal display is fixed on cuboid casing upper cover, the input of projection section is connected with image processing section, the outfan of vein image acquisition device is connected with image processing section, and the image after processing is passed to respectively liquid crystal display and projection section.
Described vein image acquisition device has used thermal infrared imager to gather vein image, belongs to without active light source class.
Described image processing section adopts embedded design and relatively ripe vein identification technology.
The demonstration of the vein image of described liquid crystal display and the projection of projection section are synchronous instant.
The beneficial effects of the utility model: in use procedure, the hand back vein image by vein image acquisition device collects through projecting on patient's the back of the hand after the image processing part divisional processing, reaches with this purpose of identifying fast and accurately venous locations.1, compared to more popular now virtual reality technology, this utility model uses more directly method, namely directly to human body Information Monitoring image, and instant needed characteristics of image is projected on human body, more accurate.2, to not restriction of user of service, be easier to promote.3, only use harmless near infrared light in overall process, safer.
Description of drawings
Fig. 1 is a kind of functional schematic of the injection auxiliary facilities based on infrared vein image acquisition.
Fig. 2 is a kind of structural representation of the injection auxiliary facilities based on infrared vein image acquisition.
Fig. 3 is a kind of workflow diagram of the injection auxiliary facilities based on infrared vein image acquisition.
Wherein, be vein image acquisition device 1 in Fig. 1, image processing section 2, liquid crystal display 3, projection section 4, the back of the hand 5.
The specific embodiment
Below in conjunction with Fig. 1, this utility model is further described, be below whole realization flow:
After this utility model start, need preheating 3min to reach the working condition of vein image acquisition device, the acquisition port of vein image acquisition device is aimed at the back of the hand of patient, after the feature extraction of the hand back vein image that collects through inner image processing section, the vein pattern figure of correspondence is shown by liquid crystal display, and project to by projection section on the back of the hand of patient, so far, whole collection and projection vein image process are completed, and the vein pattern figure that medical personnel show on can the back of the hand carries out corresponding intravenous injection to patient.
The above, it is only a preferred embodiments of the present utility model, be not that this utility model is done any pro forma restriction, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (5)
1. injection auxiliary facilities based on infrared vein image acquisition, it comprises that vein image acquisition device, image processing section, liquid crystal display and projection section form, it is characterized in that vein image acquisition device and image processing section are arranged in the cuboid casing and connection transformer, liquid crystal display is fixed on cuboid casing upper cover, the input of projection section is connected with image processing section, the outfan of vein image acquisition device is connected with image processing section, and the image after processing is passed to respectively liquid crystal display and projection section.
2. a kind of injection auxiliary facilities based on infrared vein image acquisition according to claim 1, is characterized in that, vein image acquisition device has used thermal infrared imager to gather vein image, belongs to without active light source class.
3. a kind of injection auxiliary facilities based on infrared vein image acquisition according to claim 1, is characterized in that, image processing section adopts embedded design.
4. a kind of injection auxiliary facilities based on infrared vein image acquisition according to claim 1, is characterized in that, image processing section has adopted relatively ripe veins of the hand recognition technology.
5. a kind of injection auxiliary facilities based on infrared vein image acquisition according to claim 1, is characterized in that, the demonstration of the vein image of liquid crystal display and the projection of projection section are synchronous instant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587667 CN202961334U (en) | 2012-11-09 | 2012-11-09 | Injection auxiliary equipment based on infrared vein image acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587667 CN202961334U (en) | 2012-11-09 | 2012-11-09 | Injection auxiliary equipment based on infrared vein image acquisition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961334U true CN202961334U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220587667 Expired - Lifetime CN202961334U (en) | 2012-11-09 | 2012-11-09 | Injection auxiliary equipment based on infrared vein image acquisition |
Country Status (1)
| Country | Link |
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| CN (1) | CN202961334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893098A (en) * | 2014-01-29 | 2019-06-18 | 贝克顿·迪金森公司 | Enhance visual wearable electronic device during insertion for invasive devices |
-
2012
- 2012-11-09 CN CN 201220587667 patent/CN202961334U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893098A (en) * | 2014-01-29 | 2019-06-18 | 贝克顿·迪金森公司 | Enhance visual wearable electronic device during insertion for invasive devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN TIANYAN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TIANJIN TELLYES SCIENTIFIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 6-3F Patentee after: TELLYES SCIENTIFIC Inc. Address before: 300384 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 6-3F Patentee before: TIANJIN TELLYES SCIENTIFIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |